bos #29171 Refactor testing procedure

[modules/smesh.git] / doc / examples / filters_ex18.py

diff --git a/doc/examples/filters_ex18.py b/doc/examples/filters_ex18.py
new file mode 100644 (file)
index 0000000..f5c0e7d
--- /dev/null
+++ b/doc/examples/filters_ex18.py
@@ -0,0 +1,27 @@
+# Borders at multi-connection
+
+import salome
+salome.salome_init_without_session()
+
+import SMESH
+from salome.geom import geomBuilder
+from salome.smesh import smeshBuilder
+
+geom_builder = geomBuilder.New()
+smesh_builder = smeshBuilder.New()
+
+# make a mesh on a box
+box = geom_builder.MakeBoxDXDYDZ(100,100,100)
+mesh = smesh_builder.Mesh( box, "Box" )
+mesh.Segment().NumberOfSegments(10)
+mesh.Quadrangle()
+mesh.Hexahedron()
+mesh.Compute()
+# copy all elements with translation and merge nodes
+mesh.TranslateObject( mesh, [10,0,0], Copy=True )
+mesh.MergeNodes( mesh.FindCoincidentNodes( 1e-5 ))
+
+# get mesh edges with number of connected elements (faces and volumes) == 3
+filter = smesh_builder.GetFilter(SMESH.EDGE, SMESH.FT_MultiConnection, 3)
+ids = mesh.GetIdsFromFilter(filter)
+print("Number of border edges with 3 faces connected:", len(ids))